mat=np.loadtxt("Data\\graph_1.txt",int)

markers=['v','o','s']
linestyles=['--','-.','-']
fig= plt.figure(figsize=(4.5,4))
for i in range (3):
    plt.plot(mat[0,:],mat[i+1,:], linestyle=linestyles[i],marker=markers[i], linewidth=2, markersize=8)
    plt.title("Attack Load (%) vs Attack Space")
    plt.xlabel("Pertange of Attacked Load  (%)")
    plt.ylabel("Number of Attack Vectors")
    plt.xticks(mat[0,:])
    plt.legend(['5 Bus', '6 Bus', '7 Bus'],loc='best')
    #plt.grid(True)
plt.savefig('Graph_1.pdf')
plt.show()
######################################################################################
#plt.plot(error_mat)